The 2022–23 Oregon Ducks men's basketball team represented the University of Oregon during the 2022–23 NCAA Division I men's basketball season.

The Ducks, led by 13th-year head coach Dana Altman, played their home games at Matthew Knight Arena as members of the Pac–12 Conference.

4 seed in the Pac-12 tournament, they defeated Washington State in the quarterfinals before losing to UCLA in the semifinal round.

They received an invitation to the National Invitation Tournament, where they defeated UC Irvine in the first round and UCF in the second round, before losing to Wisconsin in the quarterfinals.

They defeated Oregon State in the first round of the Pac-12 tournament before losing to Colorado in the quarterfinals.